# Comp 609 vs Apogee Control 2

The clearest difference is review sentiment: Comp 609 at 88% against Apogee Control 2's 16%. Comp 609 also leads on rating (4.8 vs 2.3). Apogee Control 2's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Comp 609 sells 1 one-off in-app purchase. Apogee Control 2 asks for nothing beyond the download.

Comp 609 holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 25 and 15 respectively. Written reviews point the same way: 88% of Comp 609's written reviews are positive against 16% of Apogee Control 2's.

Comp 609 ships an update every 7 months, Apogee Control 2 every 4 days. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Comp 609 | Apogee Control 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/comp-609/id1514569444/reviews)** | [2.3 (15 ratings)](https://appshunter.io/ios/app/apogee-control-2/id1588771047/reviews) |
| Number of ratings | **25** | 15 |
| Positive reviews | **87.5% of reviews** | 15.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 15 MB |
| Requires iOS | 10.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RRS, OOO](https://appshunter.io/developer/1486125568) | [Apogee Electronics Corp](https://appshunter.io/developer/591261067) |

## What reviewers say

### Comp 609

[App page](https://appshunter.io/ios/app/comp-609/id1514569444)

This audio effect plugin emulates analog compressors, offering extensive control over attack, release, ratio, and saturation. It supports various operation modes, external sidechaining, and parallel compression for detailed audio shaping. A demo version is available with a time limit.

**Highlights:** Analog compressor emulation, Adjustable attack, release, and ratio, External sidechain with high-pass filter, Multiple operation modes (M/S, Stereo, Mono), Parallel compression, Oversampling and 64-bit processing, Scalable GUI

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Comp 609 Unlimited | $4.99 | one-time |


### Apogee Control 2

[App page](https://appshunter.io/ios/app/apogee-control-2/id1588771047)

This mobile application allows users to control and mix audio projects on iOS devices. It offers adjustable controls for microphone gain, plugin settings, and output levels, enabling a mobile workstation for music production and content creation.

**Highlights:** Mic pre gain control, Symphony ECS Channel Strip plugin settings, Headphone and speaker level control, Mixer levels and metering, Sample rate adjustment

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Comp 609 free?

Comp 609 is free to download, with in-app purchases available.

### Is Apogee Control 2 free?

Apogee Control 2 is free to download, with no in-app purchases.

### Which has better reviews, Comp 609 or Apogee Control 2?

Comp 609 is rated higher. Comp 609 averages 4.8 out of 5 from 25 ratings, while Apogee Control 2 averages 2.3 from 15 ratings.

### Do Comp 609 or Apogee Control 2 have ads?

Neither Comp 609 nor Apogee Control 2 shows ads.

### Which is updated more often, Comp 609 or Apogee Control 2?

Comp 609 ships an update every 7 months, and Apogee Control 2 every 4 days. Most recently, Comp 609 was updated on September 30, 2026 and Apogee Control 2 on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*